2. A theory is an explanation that has
SC.7.N.3.1
A been proven beyond a doubt.
® little evidence to support it.
© much evidence to support it.
) no evidence to support it.

A theory is a reasonable explanation of the phenomena observed in nature, with much evidence to support it (option C).

Explanation:

A theory gathers a set of hypotheses that can be demonstrated and constituted on a scientific basis, until they are questioned by other evidence.

To construct a theory, the processes of observation, deduction and investigation must be thorough, but leave open the possibility of being discussed and refuted in the absence of definitive arguments.

A theory becomes law when it has been proven beyond a doubt.

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chemical because it warmed up which involves temperature and it bubbled which includes changing

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well the answer is 2!